NTT

NTT Tokyo 1

Operated by NTT

🇯🇵 Tokyo, JapanColocationVerifiedVisit website

Capacity

20MW

Tier Level

Tier 3

Concurrently maintainable — dual distribution paths, one active

PUE

1.38

Good

Green Score

53/ 100

Certifications

2

ISO 27001ISMS

Nearest IXP

JPNAP Tokyo

0 km away

Technical Specifications

Facility NameNTT Tokyo 1
OperatorNTT
Facility TypeColocation
Power Capacity20 MW
PUE Efficiency1.38Good
Tier CertificationTier 3 — Concurrently maintainable — dual distribution paths, one active
Location🇯🇵 Tokyo, Japan
GPS Coordinates35.6762, 139.6503
Country Grid Carbon Intensity450 gCO2/kWhAverage
Certifications
ISO 27001ISMS
Data Sourceatlas
Verification StatusVerified

Connectivity & Network

2

IXPs within 50 km

2

IXPs within 100 km

2

IXPs within 500 km

Network Density:Moderate— 2 IXPs within 100 km serving 350 total participants

Nearest Internet Exchange Points

NameCityDistanceParticipants
JPNAP TokyoTokyo0 km250
BBIX TokyoTokyo0 km100
KINX SeoulSeoul1148 km280
KINX SeoulSeoul1149 km200
CNIX ShanghaiShanghai1753 km150

Sustainability & Environmental Impact

PUE Rating

1.38Good

Good efficiency, better than industry average

11.5% better than global avg (1.56)

Green Score

52.9/ 100

Carbon Intensity (🇯🇵 JP)

450gCO2/kWhAverage

Est. Annual CO2

108.8ktonnes

Energy Mix (🇯🇵 Japan)

20%
72%
Renewable20%Nuclear8%Fossil72%

NTT Portfolio

NTT

NTT

76 facilities across 11 countries

Total Facilities

76

Countries

11

Facility Types

Colocation

Countries Present

🇦🇹 Austria🇦🇺 Australia🇩🇪 Germany🇬🇧 United Kingdom🇭🇰 Hong Kong🇮🇩 Indonesia🇮🇳 India🇯🇵 Japan🇳🇱 Netherlands🇸🇬 Singapore🇺🇸 United States

Other NTT Facilities

NTT TokyoTokyo, 🇯🇵NTT Tokyo 2Tokyo, 🇯🇵NTT Tokyo 5Tokyo, 🇯🇵NTT Tokyo 3Tokyo, 🇯🇵NTT Tokyo 4Tokyo, 🇯🇵NTT OsakaOsaka, 🇯🇵NTT Osaka 1Osaka, 🇯🇵NTT Osaka 2Osaka, 🇯🇵
View all 76 NTT facilities →

Local Market Context

73

Facilities in Tokyo

135

Facilities in Japan

13

Operators in Tokyo

#1

City rank in Japan

Tokyo ranks #1 in Japan by facility count, with 73 data centers operated by 13 providers.

View all Tokyofacilities →View all Japanfacilities →

Competitive Landscape in Tokyo

Tokyo has 73 facilities from 13 operators.

KDDIKDDI
10 facilities in Tokyo
AT TOKYOAT TOKYO
10 facilities in Tokyo
Digital RealtyDigital Realty
6 facilities in Tokyo
IIJIIJ
6 facilities in Tokyo
Amazon Web ServicesAmazon Web Services
5 facilities in Tokyo

Nearby Facilities from Other Operators

Equinix TY3

Verified
EquinixEquinix·Tokyo, Japan
Type

colocation

Capacity

15 MW

Tier

Tier 3

PUE

1.45

SOC 2ISO 27001ISMS
0 km

AWS AP-Northeast-1 (Tokyo)

Verified
Amazon Web ServicesAmazon Web Services·Tokyo, Japan
Type

hyperscale

Capacity

N/A

Tier

N/A

PUE

1.25

SOC 2ISO 27001
0 km

Azure Japan East

Verified
Microsoft AzureMicrosoft Azure·Tokyo, Japan
Type

hyperscale

Capacity

N/A

Tier

N/A

PUE

1.22

SOC 2ISO 27001
0 km

AirTrunk TOK1

Verified
AirTrunkAirTrunk·Tokyo, Japan
Type

hyperscale

Capacity

30 MW

Tier

Tier 3

PUE

1.32

ISO 27001
0 km

GCP asia-northeast1

Verified
Google CloudGoogle Cloud·Tokyo, Japan
Type

hyperscale

Capacity

N/A

Tier

N/A

PUE

1.12

SOC 2ISO 27001
0 km

IIJ Tokyo 5

Verified
IIJIIJ·Tokyo, Japan
Type

colocation

Capacity

91.6 MW

Tier

Tier 4

PUE

1.41

SOC 2
2 km

Frequently Asked Questions

What is NTT Tokyo 1?

NTT Tokyo 1 is a colocation data center operated by NTT in Tokyo, Japan, with 20 MW capacity and Tier 3 certification.

What certifications does NTT Tokyo 1 have?

NTT Tokyo 1 holds the following certifications: ISO 27001, ISMS.

How efficient is NTT Tokyo 1?

NTT Tokyo 1 has a Power Usage Effectiveness (PUE) of 1.38, which is rated as "good". This is 11.5% better than the global average PUE of 1.56.

What is the nearest Internet Exchange Point to NTT Tokyo 1?

The nearest IXP is JPNAP Tokyo in Tokyo, located 0 km away with 250 connected participants.

View on Infrastructure MapVisit NTT website